Search found 41 matches
- Wed Oct 17, 2012 10:10 am
- Forum: ARENA & Expression
- Topic: External Sync In
- Replies: 8
- Views: 37374
Re: External Sync In
<t>VilMax = 0.8V<br/> VihMin = 2.5V<br/> VihMax = 13V<br/> Max Freq = 10kHz<br/> <br/> What I meant was, can you explain in simple terms the requirements to get the hub to respond to the signal that is sent to it? We think we have met the requirements but the hub is 1)altering our signal and 2)not c...
- Tue Oct 16, 2012 7:23 am
- Forum: ARENA & Expression
- Topic: External Sync In
- Replies: 8
- Views: 37374
Re: External Sync In
Are there any more details about this? Could you define the specs form the OptiHub manual in a little more simple terms?
- Tue Oct 09, 2012 9:36 am
- Forum: ARENA & Expression
- Topic: External Sync In
- Replies: 8
- Views: 37374
Re: External Sync In
<t>The signal in the picture is what we are sending via a DAQ board to the hub. Like I said, when the BNC is disconnected from the hub it shows a steady 5v, as it should, but the signal you see is what happens when we plug the BNC into the External Sync In port on the hub. Something is causing the s...
- Mon Oct 08, 2012 9:54 am
- Forum: ARENA & Expression
- Topic: External Sync In
- Replies: 8
- Views: 37374
Re: External Sync In
http://i.imgur.com/mFKnN.jpg These are my settings. We have tried this with veriosn 1.8.1 and 1.7.3 with no luck. Also, the sync dialog in 1.7.3 does not tell which hub serial number to use. Are there any details about what the signal is supposed to look like? We cannot decipher things too well fro...
- Fri Oct 05, 2012 10:03 am
- Forum: ARENA & Expression
- Topic: External Sync In
- Replies: 8
- Views: 37374
External Sync In
<t>Hello,<br/> <br/> We are trying to trigger recording in Arena with an external analog rising-edge signal sent from a DAQ board. We are currently using a 5v signal but we can modify this as needed. We have plugged the BNC into the External Sync In port on the proper OptiHub, and have verified that...
- Tue Sep 04, 2012 8:24 am
- Forum: ARENA & Expression
- Topic: Arena runtime error when streaming
- Replies: 24
- Views: 30971
Re: Arena runtime error when streaming
Any updates? This is still an issue on my end.
- Tue Sep 04, 2012 6:39 am
- Forum: OptiTrack Data Streaming
- Topic: Stream Arena to Matlab using NatNetML.dll
- Replies: 5
- Views: 5810
Re: Stream Arena to Matlab using NatNetML.dll
<t>Still trying to figure this out.<br/> <br/> I am trying to connect to the server and get the server description, but it always returns a zero for Host Present in the server description properties. <br/> <br/> m_NatNet = NatNetML.NatNetClientML<br/> desc = NatNetML.ServerDescription<br/> ReturnCod...
- Mon Aug 27, 2012 10:38 am
- Forum: OptiTrack Data Streaming
- Topic: Stream Arena to Matlab using NatNetML.dll
- Replies: 5
- Views: 5810
Re: Stream Arena to Matlab using NatNetML.dll
<t>I've tried various methods to implement the listener:<br/> <br/> h = NatNetML.FrameReadyEventHandler(@greenbeans);<br/> h1 = m_NatNet.addlistener('OnFrameReady',@greenbeans);<br/> h2 = h.addlistener('OnFrameReady',@greenbeans);<br/> <br/> I don't get errors but I'm not sure how to make sure it is...
- Mon Aug 27, 2012 8:43 am
- Forum: OptiTrack Data Streaming
- Topic: Stream Arena to Matlab using NatNetML.dll
- Replies: 5
- Views: 5810
Re: Stream Arena to Matlab using NatNetML.dll
After I initialize, I try to run the following code: descs = NatNetML.DataDescriptor m_NatNet.GetDataDescriptions() I get the following output: descs = NatNetML.DataDescriptor handle Package: NatNetML Properties: type: 0 Methods, Events, Superclasses Error using StreamTestA (line 30) Message: Object...
- Thu Aug 23, 2012 7:01 am
- Forum: OptiTrack Data Streaming
- Topic: Stream Arena to Matlab using NatNetML.dll
- Replies: 5
- Views: 5810
Stream Arena to Matlab using NatNetML.dll
Hello, I am trying to convert the WinFormsSample code to Matlab to be able to use the functions in the libraries. I am not quite sure of the order of steps to take, and also how to access the data in Matlab. I don't have much experience with object-oriented programming, so even the NatNet User's Gui...